A history of the world in funny puns

The prehistoric monument of STONEHENGE, in Wiltshire, is one of Britain's top tourist attractions (above, being logged for Google street view) and speculation about the reason it was built (and historians can't agree on the exact date) range from human sacrifice to astronomy to the construction of an early dance venue. The site is now managed by English Heritage and is unlikely to ever go on sale because the price would be monumental. Here's a couple of rock solid Stonehenge puns: